Intervention efficacy of eye-hand training using training application for developmental disorders

Intervention efficacy of eye-hand training using training application for developmental disorders: pre- and post-training clinical trial in fluency and legibility of writing - Intervention efficacy of eye-hand training using training application

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050505

Enrollment

Registered

2023-04-01

Start date

2023-03-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neuro-developmental disorder

Interventions

Subjects received an intervention training program, eye-hand coordination training, for the first 4 weeks. After a first 4-week experimental period, the subjects received a placebo training program f

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Elementary school children whose standard score of WAVES ECGI or ECAI is less than -1 SD and writing speed of URAWSS 2 is also less than -1 SD is included for the study

Exclusion criteria

Exclusion criteria: Children with near or far binocular visual acuity less than 20/20, psychiatric problems, or other health-related problems were excluded from the study.

Design outcomes

Primary

Measure	Time frame
WAVES (Wide-range Assessment of Vison-related Essential Skills) URAWSS 2(Understanding Reading and Writing Skills of Schoolchildren 2) Far and near number copying test	—

Countries

Japan

Contacts

Public Contacttomohito okumura

Osaka Medical and Pharmaceutical University Child Higher Brain Function Research Institute

tomohito.okumura@ompu.ac.jp072-684-6236

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026